Similar species:
Fish Crow very similar but has different call. Northwestern Crow also very similar but has different range. Ravens are similar but larger with wedge-shaped tails and different calls.

Most wild American Crows live for about 7–8 years. American Crows are protected internationally by the Migratory Bird Treaty Act of 1918. Despite attempts by humans in some areas to drive away or eliminate these birds, they remain widespread and very common.